Songs that you believe can not be covered

[ThisIsSnake]

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I defy you to fully cover this.

 

[electric_warrior]

Strawberry Fields Forever, Eleanor Rigby, Good Vibrations, Love Will Tear Us apart, Heroes, Tangled up in Blue

There are probably others I would say, but those spring to mind.

 

[xNightxSpawnx]

I believe anything by Iron Maiden can not be covered well. That goes for most other metal/rock bands cause hearing the screams of the song come from someone else's voice just sounds off. I think that could also be said for folk or folk-esk bands/performers like Bob Dylan.